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Oval|Lab Grown|IGI

0.75ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG425086471

Certificate IGI LG425086471

Diamond specifications and retailer prices

From $807 NZD
$455 USD
As of October 31, 2026
Save $807 NZD (50%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,615 NZD at Jared · As of October 30, 2026
View at Jared

About this 0.75ct lab-grown oval diamond

This 0.75ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425086471 or 425086471. Listed at 4 retailers as of October 30, 2026, with prices from $807 to $1,615, a $807 spread on the same certified stone. Jared lists it at $1,615. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.75
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG425086471
Dimensions7.24 × 5.14 × 3.20 mm
L/W Ratio1.41
Top View
7.24 mm5.14 mm0.75 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425086471
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,615 NZD|Low: $807 NZD|High: $1,615 NZD|Avg: $1,082 NZD|+37.9%
Jared
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 3$807 NZD
Retailer 2$1,065 NZD
Retailer 4$1,065 NZD
Jared$1,615 NZD

2 data points across 4 retailers

4 retailers$807 NZD to $1,615 NZD

B+
Cheapest Retailer
-
$807 NZD
$455 USD
B
Retailer 2
-
$1,065 NZD
$600 USD
View
B
Retailer 3
-
$1,065 NZD
$600 USD
View
Most Expensive
B
Jared
136150399 · Oct 30
$1,615 NZD
$910 USD
View
3 more retailers have this diamond
Prices start from $807 NZDSave up to $807 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.75ct Oval
$807 NZD